The primary objective of this study is to determine if an HIV-infected donor liver (HIVD+) transplant is safe with regards to major transplant-related and HIV-related complications
This study will evaluate if receiving a liver transplant from an HIV-infected deceased liver donor is safe with regards to survival and major transplant-related and HIV-related complications compared to receiving a liver from an HIV-uninfected deceased liver donor (HIVD-). Those participants who have accepted an HIVD- organ will be randomized to be followed in the full study or followed in the nested observational group
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
80
Liver from an HIV-infected deceased donor
Time to first death or graft failure or serious adverse event (SAE) or HIV breakthrough or opportunistic infection as a composite measure
Time (in days) to first of any of the following events: death or graft failure or SAE or HIV breakthrough or opportunistic infection
Time frame: From date of transplant through administrative censorship at study completion, up to 4 years
Time to Pre-transplant mortality
Time (in days) to mortality while enrolled before transplant (survival framework)
Time frame: From date of enrollment to date of transplant or death of any cause, whichever comes first, assessed up to 4 years
Graft Failure as assessed by Time to first occurrence of mortality or re-transplant or return to maintenance dialysis
Time (in days) to mortality or re-transplant or return to maintenance dialysis (survival framework)
Time frame: From date of transplant through administrative censorship at study completion, up to 4 years
1-year acute liver rejection
Proportion of recipients who experience acute rejection as measured by biopsy using Banff 2016 comprehensive Update for antibody mediated rejection and Banff 1997 criteria for acute cellular rejection, liver.
Time frame: From date of transplant to end of year 1
2-year acute liver rejection
Proportion of recipients who experience acute rejection as measured by biopsy using Banff 2016 comprehensive Update for antibody mediated rejection and Banff 1997 criteria for acute cellular rejection, liver.
Time frame: From date of transplant to end of year 2
3-year acute liver rejection
Proportion of recipients who experience acute rejection as measured by biopsy using Banff 2016 comprehensive Update for antibody mediated rejection and Banff 1997 criteria for acute cellular rejection, liver.
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University of Alabama, Birmingham
Birmingham, Alabama, United States
University of Arkansas for Medical Sciences
Little Rock, Arkansas, United States
University of California, San Diego
San Diego, California, United States
University of California, San Francisco
San Francisco, California, United States
Yale University School of Medicine
New Haven, Connecticut, United States
MedStar Georgetown Transplant Institute
Washington D.C., District of Columbia, United States
University of Miami
Miami, Florida, United States
Emory University
Atlanta, Georgia, United States
Northwestern University
Chicago, Illinois, United States
Rush University Medical Center
Chicago, Illinois, United States
...and 16 more locations
Time frame: From date of transplant to end of year 3
Number of graft rejections in liver transplant
Cumulative incidence of acute rejection (survival framework) as measured by biopsy using Banff 2016 comprehensive Update for antibody mediated rejection and Banff 1997 criteria for acute cellular rejection, liver.
Time frame: From date of transplant to end of year 3
6-month acute kidney rejection in simultaneous liver/kidney transplant recipients
Proportion of recipients who experience acute rejection as measured by biopsy using Banff 2015 criteria: Borderline changes: 'Suspicious' for acute T-cell mediated rejection.This category is used when no intimal arteritis is present, but there are foci of mild tubulitis (t1, t2, or t3) with minor interstitial infiltration (i0 or i1) or interstitial infiltration (i2, i3) with mild (t1) tubulitis. Acute T-cell mediated rejection:Grade from IA defined as cases with significant interstitial infiltration (\>25% of parenchyma affected, i2 or i3) and foci of moderate tubulitis (t2) to III defined as cases with 'transmural' arteritis and/or arterial fibrinoid change and necrosis of medial smooth muscle cells with accompanying lymphocytic inflammation (v3)
Time frame: From date of transplant to 6 months post transplant
1-year acute kidney rejection in simultaneous liver/kidney transplant recipients only
Proportion of recipients who experience acute rejection as measured by biopsy using Banff 2015 criteria: Borderline changes: 'Suspicious' for acute T-cell mediated rejection.This category is used when no intimal arteritis is present, but there are foci of mild tubulitis (t1, t2, or t3) with minor interstitial infiltration (i0 or i1) or interstitial infiltration (i2, i3) with mild (t1) tubulitis. Acute T-cell mediated rejection:Grade from IA defined as cases with significant interstitial infiltration (\>25% of parenchyma affected, i2 or i3) and foci of moderate tubulitis (t2) to III defined as cases with 'transmural' arteritis and/or arterial fibrinoid change and necrosis of medial smooth muscle cells with accompanying lymphocytic inflammation (v3)
Time frame: From date of transplant to end of year 1
Number of Non-alcoholic fatty liver (NAFL)
Cumulative incidence of NAFL as measured by biopsy and transient elastography with controlled attenuation parameter for steatosis
Time frame: From date of transplant through end of follow-up, up to 3 years
Number of steatohepatitis (NASH)
Cumulative incidence of NASH as measured by biopsy and transient elastography with controlled attenuation parameter for steatosis
Time frame: From date of transplant through end of follow-up, up to 3 years
Trajectory of recipient Cluster of Differentiation (CD4) count over time
Analysis of repeated measures of CD4 (cells/mm3) count (longitudinal model)
Time frame: From date of transplant through end of follow up, up to 4 years
Trajectory of recipient plasma HIV RNA over time
Analysis of repeated measures of plasma HIV RNA (copies/mL) longitudinal model
Time frame: From date of transplant through end of follow-up, up to 4 years
Graft function as assessed by Fibrosis-4 index
Mean calculated fibrosis-4 index (Age (years) + AST/platelet count (109/L) x √ALT) Fibrosis 4 index estimates the amount of scar or fibrosis in the liver without requiring a biopsy. Using a lower cutoff value of 1.45, a Fibrosis-4 score \<1.45 had a negative predictive value of 90% for advanced fibrosis. In contrast, a Fibrosis-4 \>3.25 would have a 97% specificity and a positive predictive value of 65% for advanced fibrosis. In the patient cohort in which this formula was first validated, at least 70% patients had values \<1.45 or \>3.25.
Time frame: 1 years post-transplant
Graft function as assessed by Fibrosis-4 index
Mean calculated fibrosis-4 index (Age (years) + AST/platelet count (109/L) x √ALT) Fibrosis 4 index estimates the amount of scar or fibrosis in the liver without requiring a biopsy. Using a lower cutoff value of 1.45, a Fibrosis-4 score \<1.45 had a negative predictive value of 90% for advanced fibrosis. In contrast, a Fibrosis-4 \>3.25 would have a 97% specificity and a positive predictive value of 65% for advanced fibrosis. In the patient cohort in which this formula was first validated, at least 70% patients had values \<1.45 or \>3.25.
Time frame: 2 years post-transplant
Graft function as assessed by Fibrosis-4 index
Mean calculated fibrosis-4 index (Age (years) + AST/platelet count (109/L) x √ALT) Fibrosis 4 index estimates the amount of scar or fibrosis in the liver without requiring a biopsy. Using a lower cutoff value of 1.45, a Fibrosis-4 score \<1.45 had a negative predictive value of 90% for advanced fibrosis. In contrast, a Fibrosis-4 \>3.25 would have a 97% specificity and a positive predictive value of 65% for advanced fibrosis. In the patient cohort in which this formula was first validated, at least 70% patients had values \<1.45 or \>3.25.
Time frame: 3 years post-transplant
Graft function as assessed by Fibrosis-4 index
Mean calculated fibrosis-4 index (Age (years) + AST/platelet count (109/L) x √ALT) Fibrosis 4 index estimates the amount of scar or fibrosis in the liver without requiring a biopsy. Using a lower cutoff value of 1.45, a Fibrosis-4 score \<1.45 had a negative predictive value of 90% for advanced fibrosis. In contrast, a Fibrosis-4 \>3.25 would have a 97% specificity and a positive predictive value of 65% for advanced fibrosis. In the patient cohort in which this formula was first validated, at least 70% patients had values \<1.45 or \>3.25.
Time frame: 4 years post-transplant
Graft function as assessed by incidence of fibrosis
Cumulative incidence of advanced fibrosis (stage F3 or greater as defined by metavir fibrosis score) as measured on biopsy. The fibrosis score is assessed on a five point scale (F0 = no fibrosis, F1 = portal fibrosis without septa, F2 = few septa, F3 = numerous septa without cirrhosis, F4 = cirrhosis).
Time frame: From date of transplant through end of follow-up, up to 3 years
Graft function as assessed by liver stiffness
Mean calculated liver stiffness by transient elastography (kPA)
Time frame: 1 year post-transplant
Graft function as assessed by liver stiffness
Mean calculated liver stiffness by transient elastography (kPA)
Time frame: 2 years post-transplant
Graft function as assessed by liver stiffness
Mean calculated liver stiffness by transient elastography (kPA)
Time frame: 3 years post-transplant
Average graft function as assessed by aspartate aminotransferase (AST)
Mean calculated AST (U/L)
Time frame: 1 year post-transplant
Average graft function as assessed by AST
Mean calculated AST (U/L)
Time frame: 2 years post-transplant
Average graft function as assessed by AST
Mean calculated AST (U/L)
Time frame: 3 years post-transplant
Average graft function as assessed by AST
Mean calculated AST (U/L)
Time frame: 4 years post-transplant
Average graft function as assessed by alanine aminotransferase (ALT)
Mean calculated ALT (U/L)
Time frame: 1 year post-transplant
Average graft function as assessed by ALT
Mean calculated ALT (U/L)
Time frame: 2 years post-transplant
Average Graft function as assessed by ALT
Mean calculated ALT (U/L)
Time frame: 3 years post-transplant
Average graft function as assessed by ALT
Mean calculated ALT (U/L)
Time frame: 4 years post-transplant
Average graft function as assessed by bilirubin
Mean calculated bilirubin (mg/dL)
Time frame: 1 year post-transplant
Average graft function as assessed by bilirubin
Mean calculated bilirubin (mg/dL)
Time frame: 2 years post-transplant
Average graft function as assessed by bilirubin
Mean calculated bilirubin (mg/dL)
Time frame: 3 years post-transplant
Average graft function as assessed by Bilirubin
Mean calculated bilirubin (mg/dL)
Time frame: 4 years post-transplant
Graft function as assessed by Mean calculated Model for End Stage Liver Disease (MELD) score
Mean calculated MELD score. MELD score indicates the severity of liver disease, with scores ranging from 0-40. The higher the score the more severe the disease
Time frame: 1 year post-transplant
Graft function as assessed by Mean calculated MELD score
Mean calculated MELD score. MELD score indicates the severity of liver disease, with scores ranging from 0-40. The higher the score the more severe the disease
Time frame: 2 years post-transplant
Graft function as assessed by Mean calculated MELD score
Mean calculated MELD score. MELD score indicates the severity of liver disease, with scores ranging from 0-40. The higher the score the more severe the disease
Time frame: 3 years post-transplant
Graft function as assessed by Mean calculated MELD score
Mean calculated MELD score. MELD score indicates the severity of liver disease, with scores ranging from 0-40. The higher the score the more severe the disease
Time frame: 4 years post-transplant
Graft function as assessed by AST to Platelet Ratio (APRI) index
Mean calculated APRI index \[( AST / upper limits of normal (ULN) AST ) x 100\] / Platelets (109/L)\] An APRI score greater than 1.0 has a sensitivity of 76% and specificity of 72% for predicting cirrhosis. In addition, APRI score greater than 0.7 has a sensitivity of 77% and specificity of 72% for predicting significant hepatic fibrosis.For detection of cirrhosis, using an APRI cutoff score of 2.0 is more specific (91%) but less sensitive (46%). The lower the APRI score (less than 0.5), the greater the negative predictive value (and ability to rule out cirrhosis) and the higher the value (greater than 1.5) the greater the positive predictive value (and ability to rule in cirrhosis); midrange values are less helpful.
Time frame: 1 year post-transplant
Graft function as assessed by AST to Platelet Ratio (APRI) index
Mean calculated APRI index \[( AST / ULN AST ) x 100\] / Platelets (109/L)\] An APRI score greater than 1.0 has a sensitivity of 76% and specificity of 72% for predicting cirrhosis. In addition, APRI score greater than 0.7 has a sensitivity of 77% and specificity of 72% for predicting significant hepatic fibrosis.For detection of cirrhosis, using an APRI cutoff score of 2.0 is more specific (91%) but less sensitive (46%). The lower the APRI score (less than 0.5), the greater the negative predictive value (and ability to rule out cirrhosis) and the higher the value (greater than 1.5) the greater the positive predictive value (and ability to rule in cirrhosis); midrange values are less helpful.
Time frame: 2 years post-transplant
Graft function as assessed by AST to Platelet Ratio (APRI) index
Mean calculated APRI index \[( AST / ULN AST ) x 100\] / Platelets (109/L)\] An APRI score greater than 1.0 has a sensitivity of 76% and specificity of 72% for predicting cirrhosis. In addition, APRI score greater than 0.7 has a sensitivity of 77% and specificity of 72% for predicting significant hepatic fibrosis.For detection of cirrhosis, using an APRI cutoff score of 2.0 is more specific (91%) but less sensitive (46%). The lower the APRI score (less than 0.5), the greater the negative predictive value (and ability to rule out cirrhosis) and the higher the value (greater than 1.5) the greater the positive predictive value (and ability to rule in cirrhosis); midrange values are less helpful.
Time frame: 3 years post-transplant
Graft function as assessed by AST to Platelet Ratio (APRI) index
Mean calculated APRI index \[( AST / ULN AST ) x 100\] / Platelets (109/L)\] An APRI score greater than 1.0 has a sensitivity of 76% and specificity of 72% for predicting cirrhosis. In addition, APRI score greater than 0.7 has a sensitivity of 77% and specificity of 72% for predicting significant hepatic fibrosis.For detection of cirrhosis, using an APRI cutoff score of 2.0 is more specific (91%) but less sensitive (46%). The lower the APRI score (less than 0.5), the greater the negative predictive value (and ability to rule out cirrhosis) and the higher the value (greater than 1.5) the greater the positive predictive value (and ability to rule in cirrhosis); midrange values are less helpful.
Time frame: 4 years post-transplant
Metabolic Outcome as assessed by Body mass index (BMI)
Mean calculated BMI (weight in kilograms/height in meters squared)
Time frame: 1 year post-transplant
Metabolic Outcome as assessed by Body mass index (BMI)
Mean calculated BMI(weight in kilograms/height in meters squared)
Time frame: 2 years post-transplant
Metabolic Outcome as assessed by Body mass index (BMI)
Mean calculated BMI(weight in kilograms/height in meters squared)
Time frame: 3 years post-transplant
Metabolic Outcome as assessed by Body mass index (BMI)
Mean calculated BMI(weight in kilograms/height in meters squared)
Time frame: 4 years post-transplant
Average hemoglobin a1c among participants at 1 year
Mean calculated hemoglobin a1c (mg/dL)
Time frame: 1 years post-transplant
Average hemoglobin a1c among participants at 2 years
Mean calculated hemoglobin a1c (mg/dL)
Time frame: 2 years post-transplant
Average hemoglobin a1c among participants at 3 years
Mean calculated hemoglobin a1c (mg/dL)
Time frame: 3 years post-transplant
Average hemoglobin a1c among participants at 4 years
Mean calculated hemoglobin a1c (mg/dL)
Time frame: 4 years post-transplant
Number of HIV breakthroughs
Measured by local sites' Clinical Laboratory Improvement Amendments (CLIA) certified lab with episode of HIV breakthrough defined as 2 consecutive plasma HIV viral loads \>200 copies/mL or one HIV viral load \>1000 copies/mL after a period of virologic control post-transplant
Time frame: From date of transplant through end of follow-up, up to 4 years
Number of opportunistic infections
Cumulative incidence of opportunistic infections
Time frame: From date of transplant through end of follow-up, up to 4 years
Number of X4 tropic virus breakthroughs
Measured by sending virus at time of breakthrough for HIV co-receptor assay
Time frame: From date of transplant through end of follow-up, up to 4 years
Number of vascular complications
Number of vascular complications within 1 year of transplant, e.g. thrombosis, aneurysm
Time frame: From date of transplant through year 1
Number of surgical complications
Number of surgical complications within 1 year of transplant, e.g. delayed closure, wound dehiscence
Time frame: From date of transplant through year 1
Number of viral-related malignancies
Number of malignancies as determined by local pathology
Time frame: From date of transplant through end of follow-up, up to 4 years
Hepatitis C (HCV) sustained viral response post-transplant
Proportion of HCV RNA positive recipients that achieve a sustained virologic response week 12 post-treatment (\<15 IU/mL) with direct acting antivirals
Time frame: 12 weeks HCV treatment
Number of the formation of de novo donor-specific human leukocyte antigen(HLA) antibodies
Proportion of participants with a de novo donor-specific HLA antibody as measured and reported by local sites' lab
Time frame: From date of transplant through end of year 1
Time to first occurrence of all-cause-mortality or graft failure or renal allograft rejection or HIV breakthrough or HIV virologic failure or AIDS defining illness as a composite measure
Time to first of any of these events: all-cause-mortality or graft failure or renal allograft rejection or HIV breakthrough or HIV virologic failure or AIDS defining illness
Time frame: From date of transplant through end of follow-up, up to 4 years